I have a file like below (pattern.txt). I need to delete all lines starting with the following words (words separated by comma below) and ) character.
LOGGING, NOCOMPRESS, TABLESPACE , PCTFREE, INITRANS, MAXTRANS, STORAGE, INITIAL, NEXT, MINEXTENTS, MAXEXTENTS, BUFFERPOOL, )
Can this be done using sed or awk ?
IN a file I need to check for 3 patterns if all the 3 patterns are in the file. I need to send out an email. All this needs to be done in korn shell script. Please advise. (1 Reply)
Hi,
I have a log file which might have certain paragraphs.
Switch not possible Error code 1234
Process number 678
Log not available Error code 567
Process number 874
.....
......
......
Now I create an exception file like this.
cat text.exp
Error code 1234
Process number 874 (7 Replies)
In a directory, there are two different file extensions (*.txt and *.xyz) having similar names of numerical strings (*). The (*.txt) contains 5000 multiple files and the (*.xyz) also contains 5000 multiple files. Each of the files has around 4000 rows and 8 columns, with several unique string... (5 Replies)
I have a file name in $f. If $f has "-" at the beginning, or "=", or does not have extension ".ry" or ".xt" or ".dat" then cerr would not be empty.
Tried the following but having some problems.
set cerr = `echo $f | awk '/^-|=|!.ry|!.xt|!.dat/'` (4 Replies)
Hi Guys,
I have file like below, I want to print all lines between test1231233 to its 10 occurrence(till line 41)
test1231233
qwe
qwe
qweq123
test1231233
qwe
qwe
qweq23
test1231233
qwe
qwe
qweq123
test1231233
qwe
qwe
qweq123131 (3 Replies)
Hi Experts
I need to match 2 patterns consecutively and display 25 lines after that.
1st one - Error
2nd one - End string ( comes along with the pattern one)
3rd one - error
Logic
grep "ERROR OCCURRED :" trace.log | awk -v "ES=:" -v "SS=java.lang.NullPointerException" '{
if($NF ~... (8 Replies)
Hi,
I have requirement to find the matching patterns of two files in Unix. One file is the log file and the other is the error list file. If any pattern in the log file matches the list of errors in the error list file, then I would need to find the counts of the match.
For example,
... (5 Replies)
Hi,
I have multiple files in my log folder. e.g:
a_m1.log
b_1.log
c_1.log
d_1.log
b_2.log
c_2.log
d_2.log
e_m1.log
a_m2.log
e_m2.log
I need to keep latest 10 instances of each file.
I can write multiple find commands but looking if it is possible in one line.
m file are monthly... (4 Replies)
i have a file where the hostnames and variables are in same line in below format, am able extract some part variables while otherlike subscriptions and handler is missing.
can you please correct me if grep is able to perform this ?
cat /tmp/test
localhost subscriptions='' handler="genie"... (14 Replies)
Discussion started by: rakeshkumar
14 Replies
LEARN ABOUT REDHAT
filterdiff
FILTERDIFF(1)FILTERDIFF(1)NAME
filterdiff - extract or exclude diffs from a diff file
SYNOPSIS
filterdiff [-i PATTERN] [-p n] [--strip=n] [--addprefix=PREFIX]
[-x PATTERN] [--verbose] [-v] [-z] [-# RANGE | --hunks=RANGE]
[--lines=RANGE] [--annotate] [--format=FORMAT] [--as-numbered-lines=WHEN]
[file...]
filterdiff {--help | --version | --list | --grep ...}
DESCRIPTION
You can use filterdiff to obtain a patch that applies to files matching the shell wildcard PATTERN from a larger collection of patches. For
example, to see the patches in patch-2.4.3.gz that apply to all files called lp.c:
filterdiff -z -i '*/lp.c' patch-2.4.3.gz
If neither -i nor -x options are given, -i '*' is assumed. To remove lines from a file that are not part of a patch, you might do this:
filterdiff message > patch
Note that the interpretation of the shell wildcard pattern does not count slash characters or periods as special (in other words, no flags
are given to fnmatch). This is so that ``*/basename''-type patterns can be given without limiting the number of pathname components.
You can use both unified and context format diffs with this program.
OPTIONS -i PATTERN
Include only files matching PATTERN. All other lines in the input are suppressed.
-x PATTERN
Exclude files matching PATTERN. All other lines in the input are displayed.
-p n When matching, ignore the first n components of the pathname.
-# RANGE | --hunks=RANGE
Only include hunks within the specified RANGE. Hunks are numbered from 1, and the range is a comma-separated list of numbers or
``first-last'' spans; either the first or the last in the span may be omitted to indicate no limit in that direction.
--lines=RANGE
Only include hunks that contain lines from the original file that lie within the specified RANGE. Lines are numbered from 1, and the
range is a comma-separated list of numbers or ``first-last'' spans; either the first or the last in the span may be omitted to indi-
cate no limit in that direction.
--annotate
Annotate each hunk with the filename and hunk number.
--format=unified|context
Use specified output format.
--strip=n
Remove the first n components of pathnames in the output.
--addprefix=PREFIX
Prefix pathnames in the output by PREFIX.
--as-numbered-lines=before|after
Instead of a patch fragment, display the lines of the selected hunks with the line number of the file before (or after) the patch is
applied, followed by a TAB character and a colon, at the beginning of each line. Each hunk except the first will have a line con-
sisting of ``...'' before it.
-v, --verbose
Always show non-diff lines in the output. By default, non-diff lines are only shown when excluding a filename pattern.
-z Decompress files with extensions .gz and .bz2.
--help Display a short usage message.
--version
Display the version number of filterdiff.
--list Behave like lsdiff(1) instead.
--grep Behave like grepdiff(1) instead.
EXAMPLES
To see all patch hunks that affect the first five lines of a C file:
filterdiff -i '*.c' --lines=-5 < patch
To see the first hunk of each file patch, use:
filterdiff -#1 patchfile
To see patches modifying a ChangeLog file in a subdirectory, use:
filterdiff -p1 Changelog
To see the complete patches for each patch that modifies line 1 of the original file, use:
filterdiff --lines=1 patchfile | lsdiff |
xargs -rn1 filterdiff patchfile -i
To see all but the first hunk of a particular patch, you might use:
filterdiff -p1 -i file.c -#2- foo-patch
If you have a very specific list of hunks in a patch that you want to see, list them:
filterdiff -#1,2,5-8,10,12,27-
To see the lines of the files that would be patched as they will appear after the patch is applied, use:
filterdiff --as-numbered-lines=after patch.file
You can see the same context before the patch is applied with:
filterdiff --as-numbered-lines=before
patch.file
Filterdiff can also be used to convert between unified and context format diffs:
filterdiff -v --format=unified context.diff
SEE ALSO lsdiff(1), grepdiff(1)AUTHOR
Tim Waugh <twaugh@redhat.com>.
patchutils 23 Aug 2002 FILTERDIFF(1)